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. 2022 Dec 13;92(4):762–771. doi: 10.1227/neu.0000000000002260

FIGURE 4.

FIGURE 4.

A, Multipoint sampling of the tumor cavity was performed based on the results of AIGS real-time fluorescence PCR. B, Tumor site (IDH-positive). C, After tumor resection, multipoint samples were obtained from the suspicious boundaries in 5 directions, and IDH status detection was performed. D, Comparison of MRI images preoperation and postoperation. AIGS, automatic integrated gene detection system; IDH, isocitrate dehydrogenase.